Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 144
m on the api^aratus increases beyond thepoint at which the weight or spring of the valvewill overcome its force, the disc is automaticallyraised from the valve-seat, and the excess ofsteam is thereby allowed to escape to the atmos-phere, after which the weight or spring againcloses the valve.… … Fig. 91. Altitude Gauge for Hot-Water Heating System. gauge. Fig. 91, which indicates at the heater theheight of the water in the sytem. THE CHIMNEY FLUE In the construction of a building, there isone featiue or part of it the efficiency of whichis frequently overlooked or given but scantattention.…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
